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A window into the evolution of organelles through analyses of the green protist paulinella chromatophora

Jeudi 1er février 2018 14:00 - Duree : 1 heure
Lieu : GreEn-Er, amphi Bergés, 21 avenue des Martyrs, Grenoble

Orateur : Arthur R. GROSSMAN (Department of Biology, Stanford University and Department of Plant Biology, Carnegie Institution of Washington)

Arthur Grossman is Professor by courtesy at Stanford University and Staff Scientist at Carnegie Institution for Science. He was recently awarded the Edmond de Rothschild Chair and is currently hosted by the Physical and Chemical Biology Institute (IBPC, Paris). His research activities have been extremely diverse, crossing over various disciplines. He has explored areas ranging from identifying new functions associated with photosynthetic processes, the mechanisms of coral bleaching, metagenomic and genomic diversity among primary producers in hot spring mats, metabolic switching in algae as they transition from oxic to anoxic conditions, the analyses of algae associated with desert crusts, the regulation of sulfur and nitrogen metabolism in green algae and the role of the acidocalcisome in acclimation to a low nutrient environments, the use of atomic force microscopy to probe the structure and dynamics of the photosynthetic apparatus, pathways for photosynthetic electron flow in microbes in marine and fresh water environments and evolutionary events involved in transitioning from an endosymbiotic association to the establishment of an organelle. He has also devoted significant effort toward generating a more thorough analysis of the Chlamydomonas genome and establishing various methods for examining the transcriptome and the function of proteins involved in photosynthesis and acclimation processes.

Contact : odile.rossignol@cea.fr

Discipline évènement : (Biologie / Chimie)
Entité organisatrice : (BIG ex-iRSTV)
Nature évènement : (Séminaire)
Site de l'évènement : Polygone scientifique

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